Social Studies
Social Studies, 18.09.2019 11:30, morgantisch25

What determines if an object will sink or float?

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Social Studies, 21.06.2019 23:30, hjamileth77
1. what is the electoral college? 



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Social Studies, 22.06.2019 22:00, karinagramirezp072gb
Which of these best describes why georgia was important to united states during world war i? a)georgia made money by selling cotton and wood to europe. b)more soldiers came from georgia than from any other state. c)many white planters volunteered to serve in the war effort. d)the state had many federal installations and training camps
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Social Studies, 23.06.2019 02:50, Abdullah1860
It is widely assumed that people need to engage in intellectual activities such as solving crossword puzzles or mathematics problems in order to maintain mental sharpness as they age. in fact, however, simply talking to other people—that is, participating in social interaction, which engages many mental and perceptual skills—suffices. evidence to this effect comes from a study showing that the more social contact people report, the better their mental skills. which of the following, if true, most seriously weakens the force of the evidence cited? (a) as people grow older, they are often advised to keep exercising their physical and mental capacities in order to maintain or improve them. (b) many medical conditions and treatments that adversely affect a person's mental sharpness also tend to increase that person's social isolation. (c) many people are proficient both in social interactions and in solving mathematical problems. (d) the study did not itself collect data but analyzed data bearing on the issue from prior studies. (e) the tasks evaluating mental sharpness for which data were compiled by the study were more akin to mathematics problems than to conversation.
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Social Studies, 23.06.2019 09:30, miranda105
According to the federal regulations, which of the following studies meets the definition of research with human subjects? a researcher conducts a comparison of the comments made in a publicly available blog and the blogger's comments on a similar topic in a weekly magazine. undergraduate students in a field methods class are assigned a research question and asked to interview another classmate, to be followed by a class discussion on interview techniques. a cognitive psychologist enrolls undergraduate students for a computer-based study about the effect of mood on problem-solving behaviors. a researcher sets up a meeting with the superintendent of a large and diverse public school system to get data about the ethnic composition of the school system and the number of students receiving free lunches.
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